%0 Journal Article %A N. Martins-Ferreira %T Weakly Mal'cev categories %J Theory and applications of categories %D 2008 %P 91-117 %V 21 %I mathdoc %U http://geodesic.mathdoc.fr/item/TAC_2008_21_a5/ %G en %F TAC_2008_21_a5